Articles | Volume 21, issue 20
https://doi.org/10.5194/acp-21-15969-2021
https://doi.org/10.5194/acp-21-15969-2021
Research article
 | 
27 Oct 2021
Research article |  | 27 Oct 2021

Fluorescent biological aerosol particles over the central Pacific Ocean: covariation with ocean surface biological activity indicators

Kaori Kawana, Kazuhiko Matsumoto, Fumikazu Taketani, Takuma Miyakawa, and Yugo Kanaya

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Cited articles

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Atmospheric autofluorescent particles observed over the central Pacific Ocean were identified as bioaerosols from comparisons to a DNA-nuclear-staining method. Their number concentrations in the pristine marine air masses showed high correlations with concentrations of bacteria and transparent exopolymer particles in the surface seawater, providing strong evidence of their marine origins. We propose equations to derive the atmospheric bioaerosol number concentrations from oceanic parameters.
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